diff --git a/docs/cli/zetacored/zetacored_tx_crosschain_inbound-voter.md b/docs/cli/zetacored/zetacored_tx_crosschain_inbound-voter.md
index 2e419e9158..cfa72e72c6 100644
--- a/docs/cli/zetacored/zetacored_tx_crosschain_inbound-voter.md
+++ b/docs/cli/zetacored/zetacored_tx_crosschain_inbound-voter.md
@@ -3,7 +3,7 @@
 Broadcast message sendVoter
 
 ```
-zetacored tx crosschain inbound-voter [sender] [senderChainID] [txOrigin] [receiver] [receiverChainID] [amount] [message] [inTxHash] [inBlockHeight] [coinType] [asset] [flags]
+zetacored tx crosschain inbound-voter [sender] [senderChainID] [txOrigin] [receiver] [receiverChainID] [amount] [message] [inTxHash] [inBlockHeight] [coinType] [asset] [eventIndex] [flags]
 ```
 
 ### Options
diff --git a/x/crosschain/client/cli/cli_cctx.go b/x/crosschain/client/cli/cli_cctx.go
index 2418efd536..2eb22e06d7 100644
--- a/x/crosschain/client/cli/cli_cctx.go
+++ b/x/crosschain/client/cli/cli_cctx.go
@@ -113,9 +113,10 @@ func CmdShowSend() *cobra.Command {
 
 func CmdCCTXInboundVoter() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:   "inbound-voter [sender] [senderChainID] [txOrigin] [receiver] [receiverChainID] [amount] [message] [inTxHash] [inBlockHeight] [coinType] [asset]",
+		Use: "inbound-voter [sender] [senderChainID] [txOrigin] [receiver] [receiverChainID] [amount] [message" +
+			"] [inTxHash] [inBlockHeight] [coinType] [asset] [eventIndex]",
 		Short: "Broadcast message sendVoter",
-		Args:  cobra.ExactArgs(11),
+		Args:  cobra.ExactArgs(12),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			argsSender := args[0]
 			argsSenderChain, err := strconv.ParseInt(args[1], 10, 64)
@@ -147,6 +148,11 @@ func CmdCCTXInboundVoter() *cobra.Command {
 
 			argsAsset := args[10]
 
+			argsEventIndex, err := strconv.ParseInt(args[11], 10, 64)
+			if err != nil {
+				return err
+			}
+
 			clientCtx, err := client.GetClientTxContext(cmd)
 			if err != nil {
 				return err
@@ -166,7 +172,7 @@ func CmdCCTXInboundVoter() *cobra.Command {
 				250_000,
 				argsCoinType,
 				argsAsset,
-				0,
+				uint(argsEventIndex),
 			)
 			if err := msg.ValidateBasic(); err != nil {
 				return err
diff --git a/x/crosschain/client/integrationtests/cli_helpers.go b/x/crosschain/client/integrationtests/cli_helpers.go
index a1c536626f..eee042daf5 100644
--- a/x/crosschain/client/integrationtests/cli_helpers.go
+++ b/x/crosschain/client/integrationtests/cli_helpers.go
@@ -169,6 +169,7 @@ func BuildSignedInboundVote(t testing.TB, val *network.Validator, denom string,
 		"100",
 		"Zeta",
 		"",
+		"0",
 	}
 	txArgs := []string{
 		fmt.Sprintf("--%s=%s", flags.FlagFrom, val.Address),
diff --git a/x/crosschain/keeper/evm_hooks.go b/x/crosschain/keeper/evm_hooks.go
index ebae270dc5..a3f4dc5eee 100644
--- a/x/crosschain/keeper/evm_hooks.go
+++ b/x/crosschain/keeper/evm_hooks.go
@@ -147,10 +147,10 @@ func (k Keeper) ProcessZRC20WithdrawalEvent(ctx sdk.Context, event *zrc20.ZRC20W
 		"",
 		event.Raw.TxHash.String(),
 		event.Raw.BlockNumber,
-		gasLimit.Uint64()+uint64(event.Raw.Index),
+		gasLimit.Uint64(),
 		foreignCoin.CoinType,
 		foreignCoin.Asset,
-		0,
+		event.Raw.Index,
 	)
 	sendHash := msg.Digest()
 
@@ -221,10 +221,10 @@ func (k Keeper) ProcessZetaSentEvent(ctx sdk.Context, event *connectorzevm.ZetaC
 		"",
 		event.Raw.TxHash.String(),
 		event.Raw.BlockNumber,
-		90000+uint64(event.Raw.Index),
+		90000,
 		common.CoinType_Zeta,
 		"",
-		0,
+		event.Raw.Index,
 	)
 	sendHash := msg.Digest()
 
diff --git a/zetaclient/bitcoin_client.go b/zetaclient/bitcoin_client.go
index 3584382021..2304a7b9ac 100644
--- a/zetaclient/bitcoin_client.go
+++ b/zetaclient/bitcoin_client.go
@@ -587,6 +587,7 @@ func (ob *BitcoinChainClient) GetInboundVoteMessageFromBtcEvent(inTx *BTCInTxEvn
 		common.CoinType_Gas,
 		"",
 		ob.zetaClient.GetKeys().GetOperatorAddress().String(),
+		0,
 	)
 }
 
diff --git a/zetaclient/tx.go b/zetaclient/tx.go
index 307d8e1681..9006e402da 100644
--- a/zetaclient/tx.go
+++ b/zetaclient/tx.go
@@ -46,6 +46,7 @@ func GetInBoundVoteMessage(
 	coinType common.CoinType,
 	asset string,
 	signerAddress string,
+	eventIndex uint,
 ) *types.MsgVoteOnObservedInboundTx {
 	msg := types.NewMsgVoteOnObservedInboundTx(
 		signerAddress,
@@ -61,7 +62,7 @@ func GetInBoundVoteMessage(
 		gasLimit,
 		coinType,
 		asset,
-		0,
+		eventIndex,
 	)
 	return msg
 }
diff --git a/zetaclient/utils.go b/zetaclient/utils.go
index 389732f684..98b5d51787 100644
--- a/zetaclient/utils.go
+++ b/zetaclient/utils.go
@@ -125,6 +125,7 @@ func (ob *EVMChainClient) GetInboundVoteMsgForDepositedEvent(event *erc20custody
 		common.CoinType_ERC20,
 		event.Asset.String(),
 		ob.zetaClient.GetKeys().GetOperatorAddress().String(),
+		event.Raw.Index,
 	), nil
 }
 
@@ -160,6 +161,7 @@ func (ob *EVMChainClient) GetInboundVoteMsgForZetaSentEvent(event *zetaconnector
 		common.CoinType_Zeta,
 		"",
 		ob.zetaClient.GetKeys().GetOperatorAddress().String(),
+		event.Raw.Index,
 	), nil
 }
 
@@ -185,5 +187,6 @@ func (ob *EVMChainClient) GetInboundVoteMsgForTokenSentToTSS(txhash ethcommon.Ha
 		common.CoinType_Gas,
 		"",
 		ob.zetaClient.GetKeys().GetOperatorAddress().String(),
+		0, // not a smart contract call
 	)
 }